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Search Patents by Yaw S. Obeng

Patents listed here reflect only technologies patented from FY 2018-present. To view all of NIST's patented technologies, visit the NIST pages on the Federal Laboratory Consortium website.

Displaying 1 - 2 of 2

Authentication Article and Process for Making Same

NIST Inventors

Yaw S. Obeng and Joseph J. Kopanski

An authentication article includes: a substrate including: a first surface; a second surface disposed laterally to the first surface and at a depth below the first surface; and a plurality of indentations including the depth at the second surface of the substrate; and an array disposed on the

System And Method For Monitoring Ultraviolet Radiation Bioremediation

NIST Inventors

Yaw S. Obeng

Healthcare-associated infections (HAIs) impose great burdens on public health; they are probably some of the toughest and the most pressing healthcare problems in acute-care hospitalization. Ultraviolet-C illumination effectively decontaminate surfaces to reduce the population of many HAI-inducing

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